LexDanaLexDanabeta
Inventor

Lanshi Zheng

Inventor
Eden Prairie, MN, US

Overview

8→
Patents
2000–2015
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer89%
H10NElectric solid-state devices not otherwise provided for11%
PatentTitleYear
9,190,090'Multi step lube blocking air bearing area configuration'20158,456,643'Method and system for mapping the shape of a head under operating conditions'20137,855,854'Head with an air bearing surface having a shallow recessed trailing air flow dam'20106,870,707'Disc head slider having vertically contoured features and method of fabricating vertically contoured features on a slider'20056,611,399'Micro-actuated micro-suspension(MAMS) slider for both fly height and tracking position'20036,525,909'Disc head slider having deeply recessed corners'20036,483,667'Self-loading disc head slider having multiple steps approximating a leading taper'20026,118,637'Piezoelectric assembly for micropositioning a disc drive head'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2005Based in Eden Prairie, MN, US· patent location history
2002–2005Patents assigned to SEAGATE TECHNOLOGY LLC (4)· patent assignee history
2010–2015Patents assigned to WESTERN DIGITAL FREMONT LLC (3)· patent assignee history
2010Based in Pleasanton, CA, US· patent location history
2013Patents assigned to FOWLER DAVID E (1)· patent assignee history
2013Patents assigned to GAN WUXING (1)· patent assignee history
2013Patents assigned to PRABHAKARAN VIJAY (1)· patent assignee history
2013–2015Based in San Ramon, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEAGATE TECHNOLOGY LLC42002–2005
WESTERN DIGITAL FREMONT LLC32010–2015
FOWLER DAVID E12013
GAN WUXING12013
PRABHAKARAN VIJAY12013
Locations
LocationPatentsSpan
Eden Prairie, Minnesota, US52000–2005
San Ramon, California, US22013–2015
Pleasanton, California, US12010